package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.io.IOException;
import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@Api(tags = "公共接口")
@Slf4j
public class CommonController {
    @Resource
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file) {
        log.info("文件上传:{}", file);
        try {
//            原始文件名
            String originalFilename = file.getOriginalFilename();
//            截取文件名后缀
            if (originalFilename != null) {
                String suffix = originalFilename.substring(originalFilename.lastIndexOf("."));
//            构造新的文件名
                String fileName = UUID.randomUUID().toString() + suffix;
//            上传文件
                String filthPath = aliOssUtil.upload(file.getBytes(), fileName);
                return Result.success(filthPath);
            }

        } catch (IOException e) {
            log.info("文件上传失败:{}", e);
            throw new RuntimeException(e);
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}
